TY - JOUR AU - A. A. Fomin AU - L. N. Fomina TI - The use of the line-by-line recurrent method for solving systems of difference elliptic equations with nine-diagonal matrices JO - Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ Vyčislitelʹnaâ matematika i informatika PY - 2019 SP - 5 EP - 21 VL - 8 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VYURV_2019_8_2_a0/ LA - en ID - VYURV_2019_8_2_a0 ER -